CN201227587Y - Microwave double screw extruder reactor - Google Patents
Microwave double screw extruder reactor Download PDFInfo
- Publication number
- CN201227587Y CN201227587Y CNU2008201479831U CN200820147983U CN201227587Y CN 201227587 Y CN201227587 Y CN 201227587Y CN U2008201479831 U CNU2008201479831 U CN U2008201479831U CN 200820147983 U CN200820147983 U CN 200820147983U CN 201227587 Y CN201227587 Y CN 201227587Y
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- CN
- China
- Prior art keywords
- microwave
- screw extruder
- double screw
- extruder
- charge door
- Prior art date
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Abstract
The utility model discloses a microwave double-screw extruder reactor which comprises double screws, a feeding hole and vacuum air vents, wherein the double screws are tightly engaged and are arranged in an extruder cylinder, and the feeding hole and the vacuum air vents are arranged on the extruder cylinder wall in a required section; a plurality of windows made of high-intensity wave-transmitting ceramics or wave-transmitting quartz materials are arranged at intervals on the extruder cylinder wall; each window is connected with a flange of an orifice of a waveguide, and the other orifice is connected with a permatron of a microwave generator. The utility model has the advantages that the windows on a double-screw extruder are connected with a microwave source through waveguides so that radiation waves which have the frequency of 2.45 GHz and are generated by the microwave generator enter the extruder cylinder through the waveguides and the windows made of the wave-transmitting ceramics or the quartz materials to heat organic materials through radiation. The small structure size and the uniform stirring function of the extruder are enough to ensure the penetration depth and the uniform radiation of the microwaves to the materials so that microwave radiation heating is utilized and applied to the mass continuous industrialized production of mechanical synthesis.
Description
Technical field
The utility model relates to chemical industry equipment, especially relates to microwave double screw extruder reactor.
Background technology
Utilize microwave that the organic synthesis process is carried out radiation heating, not only can evenly heat polar substances inside apace, can also greatly quicken chemical reaction, shorten the reaction time, improve reaction output capacity and product quality.Especially in polarity liquid/solid phase or liquid/liquid phase organic synthesis, utilize frequency to carry out organic synthesis in a large number, reduce production costs, improve product yield and quality, cut down the consumption of energy etc. all had great economic benefit and social benefit for the microwave radioreaction system of 2.45GHz.But, therefore yet there are no all relevant synthetic flow reactors of producing in enormous quantities of chemical industry that is applied to because microwave is limited to the penetration depth of reaction medium.
The utility model content
The utility model purpose is to provide a kind of synthetic microwave double screw extruder reactor of producing in enormous quantities of chemical industry that is applied to.
For achieving the above object, the utility model can be taked following technical proposals:
Microwave double screw extruder reactor described in the utility model, it comprises the twin-screw that is arranged on tight engagement in the machine barrel; Be opened in require charge door and vaccum exhaust outlet on the section barrel wall; On described barrel wall, be arranged at intervals with a plurality of windows of making by saturating ripple pottery of high strength or saturating ripple quartz material; A nozzle flange of described window and waveguide links, and another mouth of pipe and the microwave generator magnetron of described waveguide link.
Described charge door is solid/liquid main reaction thing charge door and polar liquid reactant or solvent charge door.
The barrel of described machine barrel is jacket structured, and the admittance deep fat and is provided with temperature sensor at each section with the auxiliary adjustment barrel zone temperature in described chuck.
The utility model advantage just is to be disposed on a plurality of windows made by the saturating ripple of high strength pottery or saturating ripple quartz material on the described machine barrel, and described window is linked by waveguide and microwave source; Therefore, the frequency that produces of microwave generator is that the window that the radiated wave of 2.45GHz is made by waveguide, saturating ripple pottery or quartz material enters in the machine barrel the organic materials radiation heating; Because minor structure size and even stirring action in the double screw extruder, this has just guaranteed the penetration depth and the homogeneous radiation of microwave, makes that utilizing carry out microwave radiation heating to be applied to the synthetic continuous industry production in enormous quantities of chemical industry is achieved.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, microwave double screw extruder reactor described in the utility model, it comprises the twin-screw 2 that is arranged in the machine barrel 1; Be opened in solid/liquid main reaction thing charge door 7, polar liquid reactant or solvent charge door 8 and vaccum exhaust outlet 3 on the described barrel wall; On barrel wall, be arranged at intervals with a plurality of windows of making by saturating ripple pottery of high strength or quartz material 4; Described each window 4 all links with a nozzle flange of waveguide 5, and another mouth of pipe and the microwave generator magnetron 6 of described waveguide 5 link; Be to realize the automatic control of machine barrel 1 each zone temperatures, the barrel of machine barrel 1 be arranged to jacket structured that the admittance deep fat and is provided with temperature sensor 9 at each section with auxiliary adjustment machine barrel 1 temperature in described chuck.
Claims (3)
1, a kind of microwave double screw extruder reactor, it comprises the twin-screw (2) that is arranged in the machine barrel (1); Be opened in require charge door and vaccum exhaust outlet (3) on the section barrel wall; It is characterized in that: on described barrel wall, be arranged at intervals with a plurality of windows of making by saturating ripple pottery of high strength or saturating ripple quartz material (4); Described window (4) links with a nozzle flange of waveguide (5), and another mouth of pipe of described waveguide (5) and microwave generator magnetron (6) link.
2, microwave double screw extruder reactor according to claim 1 is characterized in that: described charge door is solid/liquid main reaction thing charge door (7) and polar liquid reactant or solvent charge door (8).
3, microwave double screw extruder reactor according to claim 1 and 2, it is characterized in that: the barrel of described machine barrel (1) is jacket structured, the admittance deep fat is with auxiliary adjustment machine barrel (1) temperature in described chuck, and each section all is provided with temperature sensor (9) in described chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201479831U CN201227587Y (en) | 2008-07-15 | 2008-07-15 | Microwave double screw extruder reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201479831U CN201227587Y (en) | 2008-07-15 | 2008-07-15 | Microwave double screw extruder reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201227587Y true CN201227587Y (en) | 2009-04-29 |
Family
ID=40632547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201479831U Expired - Fee Related CN201227587Y (en) | 2008-07-15 | 2008-07-15 | Microwave double screw extruder reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201227587Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954266A (en) * | 2009-07-20 | 2011-01-26 | 北京思践通科技发展有限公司 | Chemical reaction equipment and application thereof in chemical reaction |
| CN101544758B (en) * | 2009-05-04 | 2011-05-11 | 肖金亭 | Microwave radiation polymerization method for polyamide |
| CN104759244A (en) * | 2015-04-07 | 2015-07-08 | 肖金亭 | Double-screw extruder reactor using microwave radiation to accelerate chemical reaction |
| CN104761666A (en) * | 2015-04-07 | 2015-07-08 | 肖金亭 | Microwave radiation melt method chlorination production method of chlorinated polyvinyl chloride (CPVC) resin |
| CN108178738A (en) * | 2017-11-22 | 2018-06-19 | 凯莱英生命科学技术(天津)有限公司 | Metformin hydrochloride synthesis system and preparation method |
| CN108357136A (en) * | 2018-02-02 | 2018-08-03 | 杨高品 | Medicine preparation double screw extruder |
| CN112895583A (en) * | 2021-01-18 | 2021-06-04 | 华中科技大学鄂州工业技术研究院 | Microwave heating device for slurry extruder |
| CN114432990A (en) * | 2020-11-02 | 2022-05-06 | 中国石油化工股份有限公司 | Microwave reaction device and application thereof |
-
2008
- 2008-07-15 CN CNU2008201479831U patent/CN201227587Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544758B (en) * | 2009-05-04 | 2011-05-11 | 肖金亭 | Microwave radiation polymerization method for polyamide |
| CN101954266A (en) * | 2009-07-20 | 2011-01-26 | 北京思践通科技发展有限公司 | Chemical reaction equipment and application thereof in chemical reaction |
| CN101954266B (en) * | 2009-07-20 | 2013-03-20 | 北京思践通科技发展有限公司 | Chemical reaction equipment and application thereof in chemical reaction |
| CN104759244A (en) * | 2015-04-07 | 2015-07-08 | 肖金亭 | Double-screw extruder reactor using microwave radiation to accelerate chemical reaction |
| CN104761666A (en) * | 2015-04-07 | 2015-07-08 | 肖金亭 | Microwave radiation melt method chlorination production method of chlorinated polyvinyl chloride (CPVC) resin |
| CN104761666B (en) * | 2015-04-07 | 2017-06-30 | 肖金亭 | A kind of microwave melt method chlorination production method of chliorinated polyvinyl chloride CPVC resins |
| CN108178738A (en) * | 2017-11-22 | 2018-06-19 | 凯莱英生命科学技术(天津)有限公司 | Metformin hydrochloride synthesis system and preparation method |
| CN108178738B (en) * | 2017-11-22 | 2020-09-22 | 凯莱英生命科学技术(天津)有限公司 | Metformin hydrochloride synthesis system and preparation method |
| CN108357136A (en) * | 2018-02-02 | 2018-08-03 | 杨高品 | Medicine preparation double screw extruder |
| CN114432990A (en) * | 2020-11-02 | 2022-05-06 | 中国石油化工股份有限公司 | Microwave reaction device and application thereof |
| CN112895583A (en) * | 2021-01-18 | 2021-06-04 | 华中科技大学鄂州工业技术研究院 | Microwave heating device for slurry extruder |
| CN112895583B (en) * | 2021-01-18 | 2023-02-28 | 华中科技大学鄂州工业技术研究院 | Microwave heating device for slurry extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20110715 |